Reflektor Vantaa 26.–29.9.2024

The audiovisual art festival Reflektor Vantaa will take place in front of Heureka 26-29 September 2024 from 18–22.


On 26.-29.9. Heureka will be open with extended opening hours from 10–22. Reflektor evening ticket to Heureka from 15–22 only 10 € in advance and on site! Children under 5 years old with a paying guardian free of charge.

The Museum Card and Heureka Club-card also work as entrance tickets.

  • Mustavalkoinen kuva pääkallosta.

    Moving skeletons

    Come and explore electricity, automation and robotics by controlling a dinosaur's robotic skeleton with alternative electrical signals.

  • Valotuksella tehty sydän.

    Your own light artwork with LittleBits

    Come and make your own work of light art. The workshop will use the LittleBits construction kit.

  • Lähikuva kädestä, jossa kynä, jolla kirjoitetaan paperille.

    Your own invention of renewable energy

    Come and design your own renewable energy invention!

  • Nähdäänkö?-perhepäivä 17.5.2025

    Let's see! -family day 17.5.2025

    Saturday 17.5. 10 am–6 pm Let's see!-family day with activities for all ages and different senses!

  • Tiederavintolan äitienpäivälounas

    Mother's Day Lunch at the Science Restaurant

    Come celebrate mom at Heureka on Mother's Day 11.5.2025! For those who buy Mother's Day lunch at the Science Restaurant, Heureka tickets for the same day are half price by showing the lunch receipt at the Heureka ticket office.

  • Heurekan vinkit kevääseen

    Heureka's tips for spring

    Spring is fun at Heureka! Check out our opening hours, ticket prices, directions, lunch of the day, exhibitions and upcoming events.

  • Ikäkuulotesti

    Hearing test

    As we age, our hearing deteriorates. Many people only realize this when they notice that they can no longer hear the chirping of crickets in the summer. Children can hear sounds with frequencies up to 20 kilohertz, but few 18-year-olds can hear sounds above 17.5 kHz. Why don't we find...

  • NOX-illat aikuisille

    NOX evenings for adults

    The next NOX evening will be held in August 2025 with the theme of climate change.

  • Kesän tiedeleirit

    Science Camps in English for Children born in 2...

    Popular science camps will be held again in the summer of 2025. Tickets are on sale now!

  • Suomen uteliain luokka

    Finland's most curious class

    The most curious classes in Finland were found in the Heureka competition. The primary school category was won by the 6G class of Mäkirinne school from Haapavesi, and the secondary school category was won by the 9B class of Juhannuskylä school from Tampere.

  • Nainen ja mies istuu Heurekan planetaariossa. Planetaarion kuvulla näkyy tähtiä sekä sininen suurempi planeetta.

    The Planetarium is closed

    We will open a fully renovated and state-of-the-art Planetarium in late 2025.

  • Heurekan Matkalla avaruudessa -näyttelyssä nainen osoittaa sormella suuren Kuun pintaan. Mies katsoo vierestä.

    Thursday evening ticket for 10 €

    Note! The discount does not apply to Thursday evenings 20.2., 27.2., 17.4., 1.5., 29.5., 19.6., summer season 23.6.–10.8., 16.10. and 25.12. On Thursdays from 15:00–20:00, all entrance tickets are 10 €/each. Children under 5 years of age can enter Heureka free of charge accompanied by a guardian.